參數(shù)資料
型號： MAX9724DEBC+TG45
廠商： Maxim Integrated Products
文件頁數(shù)： 15/19頁
文件大?。?/td> 0K
描述： IC AMP AUDIO .045W STER 12UCSP
產(chǎn)品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 2,500
系列： DirectDrive®
類型： AB 類
輸出類型： 耳機，2-通道（立體聲）
在某負載時最大輸出功率 x 通道數(shù)量： 45mW x 2 @ 32 歐姆
電源電壓： 2.5 V ~ 5.5 V
特點： 消除爆音，短路保護和熱保護，關(guān)閉
安裝類型： 表面貼裝
供應商設(shè)備封裝： 12-UCSP（3x4）
封裝/外殼： 12-WFBGA，WLCSP
包裝： 帶卷 (TR)
配用： MAX9724AEVKIT+-ND - EVALUATION KIT FOR MAX9724A/B
MAX9724DEVKIT+-ND - KIT EVAL FOR MAX9724D
MAX9724C/MAX9724D
Low RF Susceptibility DirectDrive Stereo Head-
phone Amplifier with 1.8V Compatible Shutdown
_______________________________________________________________________________________
5
Typical Operating Characteristics (continued)
(VDD = 5V, PGND = SGND = 0V, SHDN = VDD, C1 = C2 = 1F, RL = ∞, gain = -1.5V/V (RIN = 20kΩ, RF = 30kΩ for the MAX9724C),
THD+N measurement bandwidth = 22Hz to 22kHz, both outputs driven in phase, TA = +25°C, unless otherwise noted.)
10
1k
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (UCSP)
MAX9724
toc10
FREQUENCY (Hz)
THD+N
(%)
1
0.1
0.001
0.01
VDD = 3V
RL = 16
Ω
POUT = 5mW
POUT = 10mW
10
1k
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (TQFN)
MAX9724
toc11
FREQUENCY (Hz)
THD+N
(%)
1
0.1
0.001
0.01
VDD = 3V
RL = 32
Ω
POUT = 8mW
POUT = 15mW
10
1k
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (UCSP)
MAX9724
toc12
FREQUENCY (Hz)
THD+N
(%)
1
0.1
0.001
0.01
VDD = 3V
RL = 32
Ω
POUT = 8mW
POUT = 13mW
10
1k
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (TQFN)
MAX9724
toc13
FREQUENCY (Hz)
THD+N
(%)
1
0.1
0.001
0.01
VDD = 5V
RL = 16
Ω
POUT = 20mW
POUT = 37mW
10
1k
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (UCSP)
MAX9724
toc14
FREQUENCY (Hz)
THD+N
(%)
1
0.1
0.001
0.01
VDD = 5V
RL = 16
Ω
POUT = 20mW
POUT = 32mW
10
1k
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (TQFN)
MAX9724
toc15
FREQUENCY (Hz)
THD+N
(%)
1
0.1
0.001
0.01
VDD = 5V
RL = 32
Ω
POUT = 50mW
POUT = 30mW
10
1k
100
10k
100k
TOTAL HARMONIC DISTORTION PLUS
NOISE vs. FREQUENCY (UCSP)
MAX9724
toc16
FREQUENCY (Hz)
THD+N
(%)
1
0.1
0.001
0.01
VDD = 5V
RL = 32
Ω
POUT = 45mW
POUT = 20mW
0
20
10
40
30
50
60
2.5
3.5
4.0
3.0
4.5
5.0
5.5
OUTPUT POWER vs. SUPPLY
VOLTAGE (TQFN)
MAX9724
toc17
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(mW)
fIN = 1kHz
RL = 16
Ω
10% THD+N
1% THD+N
0
20
10
40
30
60
50
70
2.5
3.5
4.0
3.0
4.5
5.0
5.5
OUTPUT POWER vs. SUPPLY
VOLTAGE (UCSP)
MAX9724
toc18
SUPPLY VOLTAGE (V)
OUTPUT
POWER
(mW)
fIN = 1kHz
RL = 16
Ω
10% THD+N
1% THD+N
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX9724DETC+ 功能描述:音頻放大器 Low RF Susceptible Headphone Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9724DETC+T 功能描述:音頻放大器 Low RF Susceptible Headphone Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
MAX9724DEVKIT+ 功能描述:放大器 IC 開發(fā)工具 MAX9724D Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V
MAX9725AEBC 制造商:Maxim Integrated Products 功能描述:1V LOW-POWER DIRECTDRIVE STEREO - Rail/Tube
MAX9725AEBC+ 制造商:Maxim Integrated Products 功能描述:AUD AMP HDPH 2CH STEREO 0.025W CLS-AB 12UCSP - Rail/Tube
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